1570662640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 4073846400

約数和(自身を除く): 2503183760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 149, 170, 184, 230, 272, 298, 337, 340, 368, 391, 460, 596, 674, 680, 745, 782, 920, 1192, 1348, 1360, 1490, 1564, 1685, 1840, 1955, 2384, 2533, 2696, 2980, 3128, 3370, 3427, 3910, 5066, 5392, 5729, 5960, 6256, 6740, 6854, 7751, 7820, 10132, 11458, 11920, 12665, 13480, 13708, 15502, 15640, 17135, 20264, 22916, 25330, 26960, 27416, 28645, 31004, 31280, 34270, 38755, 40528, 45832, 50213, 50660, 54832, 57290, 58259, 62008, 68540, 77510, 91664, 100426, 101320, 114580, 116518, 124016, 131767, 137080, 155020, 200852, 202640, 229160, 233036, 251065, 263534, 274160, 291295, 310040, 401704, 458320, 466072, 502130, 527068, 582590, 620080, 658835, 803408, 853621, 932144, 1004260, 1054136, 1154899, 1165180, 1317670, 1707242, 2008520, 2108272, 2309798, 2330360, 2635340, 3414484, 4017040, 4268105, 4619596, 4660720, 5270680, 5774495, 6828968, 8536210, 9239192, 10541360, 11548990, 13657936, 17072420, 18478384, 19633283, 23097980, 34144840, 39266566, 46195960, 68289680, 78533132, 92391920, 98166415, 157066264, 196332830, 314132528, 392665660, 785331320, 1570662640]

約数ペア:

[(1, 1570662640), (2, 785331320), (4, 392665660), (5, 314132528), (8, 196332830), (10, 157066264), (16, 98166415), (17, 92391920), (20, 78533132), (23, 68289680), (34, 46195960), (40, 39266566), (46, 34144840), (68, 23097980), (80, 19633283), (85, 18478384), (92, 17072420), (115, 13657936), (136, 11548990), (149, 10541360), (170, 9239192), (184, 8536210), (230, 6828968), (272, 5774495), (298, 5270680), (337, 4660720), (340, 4619596), (368, 4268105), (391, 4017040), (460, 3414484), (596, 2635340), (674, 2330360), (680, 2309798), (745, 2108272), (782, 2008520), (920, 1707242), (1192, 1317670), (1348, 1165180), (1360, 1154899), (1490, 1054136), (1564, 1004260), (1685, 932144), (1840, 853621), (1955, 803408), (2384, 658835), (2533, 620080), (2696, 582590), (2980, 527068), (3128, 502130), (3370, 466072), (3427, 458320), (3910, 401704), (5066, 310040), (5392, 291295), (5729, 274160), (5960, 263534), (6256, 251065), (6740, 233036), (6854, 229160), (7751, 202640), (7820, 200852), (10132, 155020), (11458, 137080), (11920, 131767), (12665, 124016), (13480, 116518), (13708, 114580), (15502, 101320), (15640, 100426), (17135, 91664), (20264, 77510), (22916, 68540), (25330, 62008), (26960, 58259), (27416, 57290), (28645, 54832), (31004, 50660), (31280, 50213), (34270, 45832), (38755, 40528)]